Question

graph of polynomial y =p(x) is given find out the number of zeroes of p(x)​

Answer 1

SOL. For any quadratic polynomial ax²+bx+c the zeroes are precisely the x- coordinates of the points where the graph of y = ax² + bx +c intersects the X- axis. It is Clear from the graph that curve intersect the x-axis at 3 points. Hence the number of zeros of the polynomial y = p(x) are three.

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